3-methylquercetin 7-O-methyltransferase

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Cat No.

EXWM-1983

Description

Involved with EC 2.1.1.76 quercetin 3-O-methyltransferase and EC 2.1.1.83 3,7-dimethylquercetin 4'-O-methyltransferase in the methylation of quercetin to 3,7,4'-trimethylquercetin in Chrysosplenium americanum. Does not act on flavones, dihydroflavonols, or their glucosides.

Form

Liquid or lyophilized powder

Enzyme Commission Number

EC 2.1.1.82

CAS_No

97089-67-3

Storage

Store it at +4 ºC for short term. For long term storage, store it at -20 ºC～-80 ºC.

Synonyms

flavonol 7-O-methyltransferase; flavonol 7-methyltransferase; 7-OMT; S-adenosyl-L-methionine:3',4',5,7-tetrahydroxy-3-methoxyflavone 7-O-methyltransferase; 3-methylquercitin 7-O-methyltransferase [mis-spelt]

Reaction

S-adenosyl-L-methionine + 5,7,3',4'-tetrahydroxy-3-methoxyflavone = S-adenosyl-L-homocysteine + 5,3',4'-trihydroxy-3,7-dimethoxyflavone

Notes

This item requires custom production and lead time is between 5-9 weeks. We can custom produce according to your specifications.

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Our Products Cannot Be Used As Medicines Directly For Personal Use.

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